83125490 has 16 divisors (see below), whose sum is σ = 171001152. Its totient is φ = 28500144.

The previous prime is 83125487. The next prime is 83125501. The reversal of 83125490 is 9452138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593684 + ... + 593823.

It is an arithmetic number, because the mean of its divisors is an integer number (10687572).

Almost surely, 2^83125490 is an apocalyptic number.

83125490 is an abundant number, since it is smaller than the sum of its proper divisors (87875662).

83125490 is a wasteful number, since it uses less digits than its factorization.

83125490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187521.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 83125490 is about 9117.3181363820. The cubic root of 83125490 is about 436.4267942963.

The spelling of 83125490 in words is "eighty-three million, one hundred twenty-five thousand, four hundred ninety".